| Date | IP Address |
| 2025-12-08 | 104.18.13.205 (ClassC) |
| 2026-01-19 | 104.18.12.205 (ClassC) |
| Date | Domain | IP |
| a2.hcaptcha.com | 2025-05-10 | 104.19.229.21 |
| api2.hcaptcha.com | 2023-10-16 | 104.16.169.131 |
| imgs2.hcaptcha.com | 2023-08-09 | 104.16.169.131 |
| imgs3.hcaptcha.com | 2024-01-29 | 18.161.6.55 |
| shard-362406996.hcaptcha.com | 2025-05-10 | 104.19.230.21 |
| shard-833440897.hcaptcha.com | 2025-07-10 | 104.19.229.21 |
| a.hcaptcha.com | 2023-10-13 | 104.16.168.131 |
| analytics-beta.hcaptcha.com | 2023-10-25 | 104.16.168.131 |
| dashboard.hcaptcha.com | 2025-08-18 | 104.19.229.21 |
| charlie.hcaptcha.com | 2025-04-18 | 104.19.230.21 |
| cloudflare.hcaptcha.com | 2025-08-05 | 104.18.19.132 |
| billing.hcaptcha.com | 2023-10-13 | 104.16.169.131 |
| api.hcaptcha.com | 2023-10-13 | 104.16.168.131 |
| pat-internal.hcaptcha.com | 2025-07-01 | 104.19.230.21 |
| demo.hcaptcha.com | 2025-04-21 | 104.19.230.21 |
| pst-issuer.hcaptcha.com | 2025-07-30 | 20.33.63.73 |
| analytics.hcaptcha.com | 2023-10-25 | 104.16.169.131 |
| docs.hcaptcha.com | 2025-09-05 | 104.19.230.21 |
| imgs.hcaptcha.com | 2023-08-31 | 104.16.169.131 |
| cf-imgs.hcaptcha.com | 2025-07-01 | 104.18.16.115 |
| js.hcaptcha.com | 2023-10-04 | 104.16.169.131 |
| assets.hcaptcha.com | 2023-09-25 | 104.16.168.131 |
| fantasia-assets.hcaptcha.com | 2025-12-05 | 104.19.230.21 |
| cf-assets.hcaptcha.com | 2024-09-18 | 104.18.23.122 |
| newassets.hcaptcha.com | 2023-10-04 | 104.16.168.131 |
| accounts.hcaptcha.com | 2023-10-25 | 104.16.169.131 |
| three-cust.hcaptcha.com | 2025-09-05 | 104.19.230.21 |
| f8cbdc39ba41.w.hcaptcha.com | 2025-12-08 | 104.18.12.205 |
| 4f2df5846872.w.hcaptcha.com | 2025-12-08 | 104.18.12.205 |
| bb9055381d43.w.hcaptcha.com | 2025-12-14 | 104.18.12.205 |
| 38ac464356f3.w.hcaptcha.com | 2025-12-14 | 104.18.13.205 |
| 9d9e21fb33a4.w.hcaptcha.com | 2025-12-08 | 104.18.12.205 |
| ed290851a1c5.w.hcaptcha.com | 2025-12-08 | 104.18.12.205 |
| a2428d7fcba7.w.hcaptcha.com | 2025-12-08 | 104.18.13.205 |
| 0d1bd1996be8.w.hcaptcha.com | 2025-12-14 | 104.18.12.205 |
| c19dd6e4d289.w.hcaptcha.com | 2025-12-14 | 104.18.12.205 |
| 88807a850eec.w.hcaptcha.com | 2025-12-08 | 104.18.13.205 |
| 67f9deb4362d.w.hcaptcha.com | 2025-12-08 | 104.18.13.205 |
| 23c918a7657e.w.hcaptcha.com | 2025-12-14 | 104.18.12.205 |
| www.hcaptcha.com | 2023-08-18 | 104.16.168.131 |
| sentry.hcaptcha.com | 2025-03-04 | 104.19.230.21 |